Bigha (Uttar Pradesh / Bihar, Pucca) to Marla (Pakistan Housing Schemes, 225 sq ft): the quick answer
To convert bigha (Uttar Pradesh / Bihar, pucca) to marla (Pakistan housing schemes, 225 sq ft), multiply the value by 121. To go the other way, multiply marla (Pakistan housing schemes, 225 sq ft) by 0.00826446 to get bigha (Uttar Pradesh / Bihar, pucca).